.sp-chat {
  .btn-cantact {
    background: transparent;
    padding: 0;
    position: relative;
    top: 0;
    left: 0;
    border: none;
    &:after {
      border-width: 0;
    }
    // 支付宝小程序
    contact-button {
      width: 100%;
      height: 100%;
      position: absolute;
      left: 0;
      top: 0;
      opacity: 0;
      z-index: 88;
    }
  }
}
